In this episode, Shintaro sits down with Jeff Morris, Owner & Head Instructor of Greenwich Jiu Jitsu Academy. A Brazilian Jiu-Jitsu Black Belt, United States Marine Corps veteran, and active Law Enforcement Detective, Jeff shares his incredible journey—from discovering BJJ in the Marines to building a thriving academy and using martial arts for self-defense, personal growth, and community building.Jeff’s 25 years of experience in BJJ, self-defense, and law enforcement brings deep insights into the power of martial arts on and off the mats. If you’re passionate about Jiu-Jitsu, gym culture, or personal development, this episode is a must-watch!